Sökning: "BWR"

Visar resultat 21 - 25 av 51 uppsatser innehållade ordet BWR.

  1. 21. Analys av stationsreglering vid Forsmarks kärnkraftverk : koppling mot eldynamiska simuleringsverktyg och modeller

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Elektricitetslära

    Författare :Joakim Björk; [2016]
    Nyckelord :stationsreglering; kärnkraft; Forsmark; dynamik; störning; reglering;

    Sammanfattning : This master thesis is done within the Energy Systems Engineering program at Uppsala University and performed for Forsmarks Kraftgrupp, Vattenfall. The nuclear power plant at Forsmark consists of three BWR units and is an important component in the Swedish power system. LÄS MER

  3. 22. Development of the endurance test program and the assembly fixture for TRITON11™

    Master-uppsats, Lunds universitet/Innovation

    Författare :William Lundström; [2016]
    Nyckelord :Nuclear fuel; Boiling Water Reactor; fretting wear; test program; assembly fixture; Technology and Engineering;

    Sammanfattning : The engineers at Westinghouse Electric Company have developed a new nuclear fuel design called TRITON11™, which will be used in Boiling Water Reactors (BWR). This project has been to develop a test program and an assembly fixture for TRITON11™. The test program can not be fully presented in this repport due to confidentiality. LÄS MER

  4. 23. Welding of dissimilar metals in different welding positions

    Master-uppsats, KTH/Materialvetenskap

    Författare :Mimmi Bäck; [2016]
    Nyckelord :;

    Sammanfattning : The three boiling water reactors (BWR) in Oskarshamn produce about 10 % of the electrical power in Sweden. The combination of intense radiation fluxes and high temperatures in nuclear reactors creates an extraordinary environment. LÄS MER

  5. 24. Comparison of MELCOR and MAAP calculations of core relocation phenomena in Nordic BWR´s

    Master-uppsats, KTH/Fysik

    Författare :Anna Tuvelid; [2016]
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  7. 25. Tomographic reconstruction of subchannel void measurements of nuclear fuel geometries

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Tillämpad kärnfysik

    Författare :Magnus Ahnesjö; [2015]
    Nyckelord :tomography; void; nucler power; bwr;

    Sammanfattning : The Westinghouse FRIGG loop in Västerås, Sweden, has been used to study the distribution of steam in the coolant flow of nuclear fuel elements, which is known as the void distribution. For this purpose, electrically heated mock-ups of a quarter BWR fuel bundles in the SVEA-96 geometry were studied by means of gamma tomography in the late 1990s. LÄS MER